package ch1;

public class Hello {
	public static void main(String[] args) {
		System.out.println("hello world");
		System.out.println("其实java好容易");
		System.out.println("其实java好容易");
		System.out.println("其实java好容易");
		System.out.println("其实java好容易");
		System.out.println("其实java好容易");
		System.out.println("其实java好容易");
		System.out.println();
		System.out.println();
		System.out.println();
		// 5个ecilpse快捷键，放到群里
	}
}
